Answer:The Swahili conquered most of East Africa. Trade patterns were disrupted, leading to Swahili decline. - is the impact that Portuguese forts have on the Swahili city-states of east Africa in the 1500s.
Explanation:East Africa also began to decline because they were not powerful and well equipped to fight with Portugal.
Answer:
C. He was the first black president in the United States
Explanation:
Cassava, or manioc, another American food crop introduced to Africa in the 16th century as part of the Columbian Exchange, had impacts that in some cases reinforced those of corn and in other cases countered them
The correct answer is B The president vetoes a bill
19th amendment to the U.S Constitution (1920) extended the right to vote woman in federal or state elections
